Answer:
false
Step-by-step explanation:
because 9x3 is = to 27
#hope it helps
In order to find GCF, you will need more than just 1 number
Answer:
D 2340
Step-by-step explanation:
the outer would all together be 360°. There are 15 sides so 360 ÷ 15 is 24. an angle must be 180° so 180° - 24° should be 156°. times 156 and 15 and then you should get 2340°
Step-by-step explanation:
Convert the exponential equation to a logarithmic equation using the logarithm base
(
e
)
of the right side
(
0.0025
)
equals the exponent
(
−
6
)
.
log
e
(
0.0025
)
=
−
6
Answer:
Choice B. sin(B)=cos(90-B)
Step-by-step explanation:
That cofunction identity is the one you looking for...choice B.
If you aren't convinced or don't know that identity, then maybe this will help:
90-B is actually the same thing as saying A for this right triangle since A+B=90.
So choice B basically says sin(B)=cos(A)
Well let's find both sin(B) and cos(A)
sin(B)=b/c
cos(A)=b/c
Those are the same ratios!
So they are equal!